Home / 110,417.02-152,375.49-60,116.02

Finding the Fourth Proportional to 110,417.02, 152,375.49 and 60,116.02

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Solution

The fourth proportional to 110,417.02, 152,375.49 and 60,116.02 is: 82,960.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,417.02 : 152,375.49 = 60,116.02 : x
  2. Step 2: Convert to fraction form
    110,417.02/152,375.49 = 60,116.02/x
  3. Step 3: Cross multiply
    110,417.02x = 152,375.49 × 60,116.02
  4. Step 4: Simplify right side
    110,417.02x = 9,160,208,004.35
  5. Step 5: Solve for x
    x = 9,160,208,004.35/110,417.02
  6. Step 6: Final answer
    x = 82,960.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.